Microsoft Surface Pro 2 Tablet Firmware/Driver March 2014

March 2014 updates:

- Surface Pro UEFI (v2.04.0450) improves experience when using BitLocker so that a Surface Cover can provide PIN input.
- Surface Type Cover 2 Firmware Update Device (v2.0.262.0) update improves multiple finger support on the touchpad.
- Surface Power Cover Firmware Update Device (v2.0.268.0) provides support for Surface Power Cover.
- Surface Cover Telemetry (v2.0.229.0) improves stability and experience for Surface Covers.
- Marvell AVASTAR 350N Wireless Network Controller (v14.69.24052.168) resolves wireless network connectivity issues.
- Marvell AVASTAR Wireless Composite Device (v14.69.24052.168) improves Miracast support.
- Marvell AVASTAR Bluetooth Radio Adapter (v14.69.24052.168) updated as part of a driver package that includes the Marvell Wireless Network Controller and Marvell Wireless Composite Device. There are no Bluetooth updates in this version of the driver.
- Intel Display Audio (v6.16.00.3135) improves Miracast support.
- Intel HD Graphics Family (v10.18.10.3431) improves Miracast support and enables daisy chaining of monitors using DisplayPort 1.2.
- Intel WiDi Audio Device (v4.5.44.0) improves Miracast support.

Because updates are cumulative, when you install the latest update, you'll also get all the previous updates if your Surface doesn't have them already. Only updates that apply to Surface will be downloaded and installed.

You can also manually install updates:

- Step 1: Swipe in from the right edge of the screen and then tap or click Settings.
- Step 2: Tap or click Change PC settings, and then tap or click Update and recovery.
- Step 3: Tap or click Check now.
- Step 4: If there are updates available, tap or click View details.
- Step 5: Tap or click to select the updates you want to install, and then tap or click Install.